Oracle Solution for Error ora-31648

ORA-31648: Timeout before master process string finished initialization.

What triggered the Error:

The master process whose name is listed started up but did not finish its initialization within the allowed time limit.

What should we do to fix it:

Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.